209419476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2493089}}^1$

素因数の和:2493103

約数の個数: 24

約数和(自身を含む): 558452160

約数和(自身を除く): 349032684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2493089, 4986178, 7479267, 9972356, 14958534, 17451623, 29917068, 34903246, 52354869, 69806492, 104709738, 209419476]

約数ペア:

[(1, 209419476), (2, 104709738), (3, 69806492), (4, 52354869), (6, 34903246), (7, 29917068), (12, 17451623), (14, 14958534), (21, 9972356), (28, 7479267), (42, 4986178), (84, 2493089)]